Doctor profile · Federal record

Dr. Alissa Weber, M.D.

Hematology & Oncology Physician (CMS: Hematology/Oncology) · Madison, WI

  • NPI 1578763066
  • Accepts Medicare
  • 19 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1211 Fish Hatchery RD
Madison, WI 537151909
(608) 252-8000
fax (608) 410-2901

Credentials & registration

NPPES · NUCC
NPI registered
July 2007 — 19 yrs on file
Profile last updated
February 1, 2022
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
Wisconsin #62534-20
Medicaid
WI #1578763066

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1578763066. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
26,702
Distinct HCPCS
10
Medicare allowed
$103,282
HCPCS Description Services Patients Avg allowed
J9267 Injection, paclitaxel, 1 mg 14,664 16 $0
J1453 Injection, fosaprepitant, 1 mg 7,800 20 $0
J1100 Injection, dexamethasone sodium phosphate, 1 mg 1,054 22 $0
J9045 Injection, carboplatin, 50 mg 655 19 $2
J2469 Injection, palonosetron hcl, 25 mcg 600 21 $1
36415 Insertion of needle into vein for collection of blood sample 309 92 $8
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 295 75 $8
96375 Injection of additional new drug or substance into vein 207 27 $15
99215 Established patient office or other outpatient visit, 40-54 minutes 207 66 $171
80053 Blood test, comprehensive group of blood chemicals 163 63 $10

In context: peer comparison

Among 16 peers in this city , average services per provider: 432. This provider delivers 62× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
667
Patients
126
Total drug cost
$1,370,730
Drug Type Claims Patients Total cost
Hydroxyurea Generic 83 19 $2,499
Dexamethasone Generic 62 19 $976
Ondansetron Hcl Generic 61 26 $742
Pegasys (Peginterferon Alfa-2a) Brand 57 0 $225,397
Anastrozole Generic 53 15 $1,119
Acyclovir Generic 42 0 $756
Imbruvica (Ibrutinib) Brand 42 0 $666,726
Allopurinol Generic 39 12 $265
Potassium Chloride Generic 37 13 $756
Eliquis (Apixaban) Brand 36 0 $29,858

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Alissa Weber's medical specialty?
Dr. Alissa Weber practices Hematology & Oncology Physician in Madison, WI.
Where does Dr. Alissa Weber practice?
Dr. Alissa Weber practices at 1211 Fish Hatchery RD, Madison, WI 537151909. Office phone: 6082528000.
What is Dr. Alissa Weber's NPI?
Dr. Alissa Weber's National Provider Identifier (NPI) is 1578763066, issued by NPPES.
Does Dr. Alissa Weber accept Medicare assignment?
Yes. Dr. Alissa Weber accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alissa Weber commonly perform?
Top Medicare-reported procedures in 2023: Injection, paclitaxel, 1 mg (HCPCS J9267); Injection, fosaprepitant, 1 mg (HCPCS J1453); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100). Source: CMS Medicare Physician & Other Practitioners file.